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In 2D elements. Discretization can be done. The points where triangular elements meet are called ____

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In 2D elements. Discretization can be done. The points where triangular elements meet are called ____

(a) Displacement

(b) Nodes

(c) Vector displacements

(d) Co-ordinates

I have been asked this question in examination.

The query is from Two Dimensional Problems in chapter Two Dimensional Problems using Constant Strain Triangles of Finite Element Method

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Best answer
Correct option is (b) Nodes

The explanation is: The two dimensional region is divided into straight sided triangles, which shows as typical triangulation. The points where the corners of the triangles meet are called nodes.

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